| HCW | Heterogeneous Computing Workshop | 异构计算研讨会 |
| HCW | Hanging Counterweight Trebuchet | 悬挂配重投石机 |
| HCW | How Computers Work | 计算机如何工作 |
| HCW | Heavily Cold-Worked (steel pipe manufacturing process) | 重冷加工（钢管制造工艺） |
| HCW | Cheraw, South Carolina USA | 切劳，美国南卡罗来纳州 |
| HCW | Health Care Worker | 卫生保健工作者 |
| HCW | Hardcore Championship Wrestling | 硬核冠军摔跤 |
| HCW | Helping Children Worldwide | 帮助全球儿童 |
| HCW | Hot Carcass Weight | 热胴体重量 |
| HCW | Hard Corrugated Wall | 硬波纹墙 |
| HCW | Heaven Can Wait (Meat Loaf song and a movie) | 天堂可以等待（肉面包歌和电影） |
| HCW | Hot Coupon World (coupon website) | 热门优惠券世界（优惠券网站） |
| HCW | Hill Chesson & Woody | 希尔Chesson &伍迪 |
| HCW | Hershey's Chocolate World | 朱古力的世界 |
| HCW | Havoc Championship Wrestling | Havoc锦标赛摔跤 |